CN1236626C - 数字多标准彩色信号解调方法和装置 - Google Patents

数字多标准彩色信号解调方法和装置 Download PDF

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Publication number
CN1236626C
CN1236626C CNB991022637A CN99102263A CN1236626C CN 1236626 C CN1236626 C CN 1236626C CN B991022637 A CNB991022637 A CN B991022637A CN 99102263 A CN99102263 A CN 99102263A CN 1236626 C CN1236626 C CN 1236626C
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CN
China
Prior art keywords
signal
secam
orthogonal mixer
colour
frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CNB991022637A
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English (en)
Chinese (zh)
Other versions
CN1230857A (zh
Inventor
林纪南
马克西米利安·厄尔巴
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Deutsche Thomson Brandt GmbH
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Deutsche Thomson Brandt GmbH
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Publication date
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Publication of CN1230857A publication Critical patent/CN1230857A/zh
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Publication of CN1236626C publication Critical patent/CN1236626C/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/642—Multi-standard receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/18—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous and sequential signals, e.g. SECAM-system
    • H04N11/186—Decoding means therefor

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
CNB991022637A 1998-02-25 1999-02-14 数字多标准彩色信号解调方法和装置 Expired - Fee Related CN1236626C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98250069.6 1998-02-25
EP98250069A EP0939555A1 (en) 1998-02-25 1998-02-25 Method and apparatus for digital multi-standard colour signal demodulation

Publications (2)

Publication Number Publication Date
CN1230857A CN1230857A (zh) 1999-10-06
CN1236626C true CN1236626C (zh) 2006-01-11

Family

ID=8234583

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB991022637A Expired - Fee Related CN1236626C (zh) 1998-02-25 1999-02-14 数字多标准彩色信号解调方法和装置

Country Status (5)

Country Link
US (1) US6215528B1 (enrdf_load_stackoverflow)
EP (1) EP0939555A1 (enrdf_load_stackoverflow)
JP (1) JP2000069495A (enrdf_load_stackoverflow)
CN (1) CN1236626C (enrdf_load_stackoverflow)
DE (1) DE69900517T2 (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001359115A (ja) * 2000-06-09 2001-12-26 Nec Corp テレビ信号カラ−システム判別装置
US6943847B2 (en) * 2001-08-31 2005-09-13 Texas Instruments Incorporated FM demodulator for SECAM decoder
JP2005341192A (ja) * 2004-05-27 2005-12-08 Matsushita Electric Ind Co Ltd バースト周波数判別回路
WO2006035450A1 (en) 2004-09-29 2006-04-06 Hewlett-Packard Development Company L.P. Systems and methods for soliciting feedback using print-augmented broadcast signal
US20060069615A1 (en) * 2004-09-29 2006-03-30 Ajay Gupta Systems and methods for subsidizing the printing costs of advertiser-sponsored documents delivered through broadcast networks
KR100598016B1 (ko) 2004-10-25 2006-07-06 삼성전자주식회사 세캄 색상 신호를 복원하는 방법 및 이를 이용한 세캄색상 신호 복원 장치
KR100671299B1 (ko) * 2004-11-15 2007-01-19 삼성전자주식회사 텔레비전 장치 및 텔레비전 장치의 제어방법
KR100788175B1 (ko) * 2006-08-23 2007-12-26 (주) 넥스트칩 세캄 색차 신호를 복원하기 위한 장치 및 그 방법
KR100807990B1 (ko) * 2006-08-23 2008-03-07 (주) 넥스트칩 세캄 색차 신호를 복원하기 위한 주파수 복조기 및 그 방법
EP2853905B1 (en) * 2013-09-30 2018-09-19 Airbus Defence and Space Limited Phase angle measurement using residue number system analogue-to-digital conversion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3870856D1 (de) * 1988-02-26 1992-06-11 Itt Ind Gmbh Deutsche Digitalschaltung eines videobandrecorders.
EP0515357B1 (de) * 1990-02-14 1996-01-10 Siemens Aktiengesellschaft Verfahren zur demodulation von secam-codierten farbfernsehsignalen mit zeilenverkoppeltem takt und schaltungsanordnung zur durchführung des verfahrens
DE4012580A1 (de) * 1990-04-20 1991-10-24 Philips Patentverwaltung Schaltungsanordnung zur erkennung der uebertragungsnorm eines farbfernsehsignals
NL9002489A (nl) 1990-11-15 1992-06-01 Philips Nv Ontvanger.
EP0597160A1 (en) * 1992-11-13 1994-05-18 THOMSON multimedia Method and apparatus for luminance/chrominance separation
US5635995A (en) * 1995-06-07 1997-06-03 David Sarnoff Research Center, Inc. Dual chrominance signal processor for combined TV/VCR systems

Also Published As

Publication number Publication date
US6215528B1 (en) 2001-04-10
DE69900517T2 (de) 2002-05-08
JP2000069495A (ja) 2000-03-03
CN1230857A (zh) 1999-10-06
EP0939555A1 (en) 1999-09-01
DE69900517D1 (de) 2002-01-17

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060111

Termination date: 20170214

CF01 Termination of patent right due to non-payment of annual fee